2891482 has 8 divisors (see below), whose sum is σ = 4731552. Its totient is φ = 1314300.

The previous prime is 2891459. The next prime is 2891489. The reversal of 2891482 is 2841982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2891489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65694 + ... + 65737.

It is an arithmetic number, because the mean of its divisors is an integer number (591444).

2^2891482 is an apocalyptic number.

2891482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2891482 is a deficient number, since it is larger than the sum of its proper divisors (1840070).

2891482 is a wasteful number, since it uses less digits than its factorization.

2891482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131444.

The product of its digits is 9216, while the sum is 34.

The square root of 2891482 is about 1700.4358264868. The cubic root of 2891482 is about 142.4645566924.

It can be divided in two parts, 289 and 1482, that added together give a palindrome (1771).

The spelling of 2891482 in words is "two million, eight hundred ninety-one thousand, four hundred eighty-two".